JPS6471079A - Electrolyte circulation type cell - Google Patents

Electrolyte circulation type cell

Info

Publication number
JPS6471079A
JPS6471079A JP62227382A JP22738287A JPS6471079A JP S6471079 A JPS6471079 A JP S6471079A JP 62227382 A JP62227382 A JP 62227382A JP 22738287 A JP22738287 A JP 22738287A JP S6471079 A JPS6471079 A JP S6471079A
Authority
JP
Japan
Prior art keywords
electrolyte
temperature
detected
pumps
freezing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62227382A
Other languages
Japanese (ja)
Inventor
Kyoichi Tange
Hatsuo Nakao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP62227382A priority Critical patent/JPS6471079A/en
Publication of JPS6471079A publication Critical patent/JPS6471079A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Hybrid Cells (AREA)

Abstract

PURPOSE:To prevent the freezing of an electrolyte caused by a drop in atmospheric temperature in the vicinity of a cell by installing a pump driver which controls the operation of pumps, a temperature detector which detects atmospheric temperature, and a relational operator which compares the detected temperature with a reference value. CONSTITUTION:Pumps 26, 28 are not working while a cell is out of operation, and electrolyte temperature is decreased with decrease in atmospheric temperature. When the electrolyte temperature drops near the freezing point, it is detected with a temperature detector 38, and the detected value is inputted in a relational operator 40. When the detected value is less than a lower limit reference value, an ON signal is inputted in a pump driver 30 to drive pumps 26, 28. An electrolyte is thereby circulated between a reaction tank 10 and electrolyte storage tanks 18, 20, and the freezing of the electrolyte in pipelines 22, 24 having low heat capacity is prevented.
JP62227382A 1987-09-09 1987-09-09 Electrolyte circulation type cell Pending JPS6471079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62227382A JPS6471079A (en) 1987-09-09 1987-09-09 Electrolyte circulation type cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227382A JPS6471079A (en) 1987-09-09 1987-09-09 Electrolyte circulation type cell

Publications (1)

Publication Number Publication Date
JPS6471079A true JPS6471079A (en) 1989-03-16

Family

ID=16859937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227382A Pending JPS6471079A (en) 1987-09-09 1987-09-09 Electrolyte circulation type cell

Country Status (1)

Country Link
JP (1) JPS6471079A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04223049A (en) * 1990-12-26 1992-08-12 Toyota Motor Corp Zinc bromine cell
US6855444B2 (en) 2002-06-12 2005-02-15 Denso Corporation Fuel cell system
US8371489B2 (en) 2003-07-18 2013-02-12 Max Co., Ltd. Cylindrical contact arm having a tapered guide section in a power-driven nailing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04223049A (en) * 1990-12-26 1992-08-12 Toyota Motor Corp Zinc bromine cell
US6855444B2 (en) 2002-06-12 2005-02-15 Denso Corporation Fuel cell system
US8371489B2 (en) 2003-07-18 2013-02-12 Max Co., Ltd. Cylindrical contact arm having a tapered guide section in a power-driven nailing machine

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